Perisaccus |
Perisaccus rotundus
sp. nov. |
USSR(Belorussian SSR) |
Early Visean |
|
Perisaccus |
Perisaccus sacculiferus
sp. nov. |
USSR(Belorussian SSR) |
Early Visean |
|
Perisaccus |
Perisaccus primigenus
|
USSR(Belorussian SSR) |
Early Visean |
|
Zonotriletes |
Zonotriletes campylopterus
|
USSR(Belorussian SSR) |
Early Visean |
|
Schulzospora |
Schulzospora elongata
|
USSR(Belorussian SSR) |
Early Visean |
|
Dilobozonotriletes |
Dilobozonotriletes campylopterus
|
USSR(Belorussian SSR) |
Early Visean |
|
Schulzospora |
Schulzospora primigenia
|
USSR(Belorussian SSR) |
Early Visean |
|
Perisaccus |
Perisaccus conformis
sp. nov. |
USSR(Belorussian SSR) |
Early Visean |
|
Tetraporina |
Tetraporina quadrum
sp. nov. |
USSR(Belorussian SSR) |
Early Visean |
|
Tetraporina |
Tetraporina pellucida
|
USSR(Belorussian SSR) |
Early Visean |
|
Tetraporina |
Tetraporina confragosa
|
USSR(Belorussian SSR) |
Early Visean |
|
Tetraporina |
Tetraporina opipara
|
USSR(Belorussian SSR) |
Early Visean |
|
Tetraporina |
Tetraporina poratus
sp. nov. |
USSR(Belorussian SSR) |
Early Visean |
|
Tetraporina |
Tetraporina facilis
sp. nov. |
USSR(Belorussian SSR) |
Early Visean |
|
Tetraporina |
Tetraporina obliquus
sp. nov. |
USSR(Belorussian SSR) |
Early Visean |
|
Tetraporina |
Tetraporina granulosa
|
USSR(Belorussian SSR) |
Early Visean |
|
Leiotriletes |
Leiotriletes platyrugosus
|
USSR(Belorussian SSR) |
Early Visean |
Early Visean |